The XR Series Rotary Drilling Rig represents our company’s achievement in many years of development and research on piling machines, adopting advanced technology both domestically and internationally. With our company’s strong machinery manufacturing capabilities, it is specially designed to drill pile holes with large diameters and penetrate hard layers, suitable for the layer conditions in most areas.
**Performance Characteristics:**
* The special hydraulic chassis for the rotating drill with an extensible crawler provides excellent stability and is convenient to transport. The imported Cummins turbo-supercharged engine (meeting EU-III standard) is powerful, with sufficient power reserve for operation in plateau areas. Its noise and emissions meet national standards. Constant power and optimal output allow the entire machine to operate at its best.
* Both the main and auxiliary hydraulic systems adopt load-sensing technology, which enhances the efficiency of the hydraulic system and saves energy. It uses heavy-load hydraulic units to meet various operating conditions of the drill.
* The patented parallelogram hinge mechanism expands the working area.
* The intelligent control system has independent intellectual property rights, using CAN bus and PLC control systems. It includes automatic and manual adjustment of the perpendicularity of the drill mast, automatic display of drilling depth, rotary automatic positioning control, and intelligent fault diagnosis control.
* Three speed reducers are used in the power head to provide high torque. The drill mast, made from high-strength materials and designed with a box structure, offers high rigidity and anti-distortion, ensuring drilling accuracy. The hinge, equipped with a bearing exempt from lubrication, rotates smoothly. The slag can be discharged at any point during the 360° rotation.
| Model | XCMG XR360 | 
|---|---|
| Engine model | QSM11-C400 | 
| Rotary torque | 360 kN.m | 
| Engine power | 298 kW | 
| Drilling diameter | 2500 mm | 
| Drilling depth | 102 m | 
| Weight | 92 tons |